text: const chai = require('chai');
  const assert = chai.assert;
  const index = require('../index.js');
  
  describe('Index', () => {
    it('Callback returns successfully', (done) => {
      index.handler({}, {}, (error, response) =>{
        assert.isNull(error);
        assert.isNotNull(response);
        done();
      });
    });
  });
  